GILLEN TERRY. (2009). PERFORMANCE MANAGEMENT & APPRAISAL (1st.). CHARTERED INSTITUTE OF PERSONNEL AND DEVELOPMENT.
Chicago Style (17. basım) AtıfGILLEN TERRY. PERFORMANCE MANAGEMENT & APPRAISAL. 1st. LONDON: CHARTERED INSTITUTE OF PERSONNEL AND DEVELOPMENT, 2009.
MLA (9th ed.) AtıfGILLEN TERRY. PERFORMANCE MANAGEMENT & APPRAISAL. 1st. CHARTERED INSTITUTE OF PERSONNEL AND DEVELOPMENT, 2009.
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